Schematic Diagram - Dc Board - Sony TA-DA9000ES Service Manual

TA-DA9000ES
6-78. SCHEMATIC DIAGRAM – DC Board –
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
CN826
6P
C839
12000
100V
(Page 80)
C845
1000
35V
CN828
7P
(Page 80)
POWER DOWN
RY1001
D819
KCH30A20
C837
1
250V
D821
1SS352
R835
330
1W
D820
+24V REGULATOR KCH30A20
IC815
M5F78M24L
D822
1SR154
O I
G
D823
1SR154
D824
1SR154
C844
1000
D825
50V
1SR154
D826
1SR154
C850
D827
3300
1SR154
25V
C855
D828
3300
1SR154
25V
D829
1SR154
D831 D830
1SR154 1SR154
D832
1SR154
C865 C866
R880
3300 1
22k D833
25V 50V
1SR154
D834
1SR154
R881
47k
Q831
2SC2713
DETECT R882
10k
100 100
(Page 79)
C834
0.1
100V
C836
0.1 (Page 79)
CN817
100V
5P
C842
EP805
0.1
100V
EP806
(CHASSIS)
F806
∗
C847 CN821
0.1 7P
C849
0.1
F807
*
C851
0.1
C852 F808
∗
0.1
F809
∗
C864
0.1
∗
F806-809
2.5A 250V (AEP,KR)
C867
2.5A 125V (TW)
0.1
T1
MAIN
POWER TRANSFORMER
(Page 102)